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  1. Orion - 1.25 " Variable Polarizing Telescope Filter

    Orion - 1.25 " Variable Polarizing Telescope Filter

    The Moon is one of the most enticing targets to view in the night sky. Thanks to its big, bright appearance and intriguing landscape features, the Moon is a favored sight by amateur astronomers all over the world.

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    Model#: ORI-05560

    In Stock

    $29.99

  2. Orion 1.25" 25% Transmission Moon Filter

    Orion - 1.25" 25% Transmission Moon Filter

    Useful telescope eyepiece filter transmits 25% of incoming light. Ideal for viewing crescent Moon phases and for lunar viewing in smaller-aperture telescopes, for which less dimming is required.

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    Model#: ORI-05598

    Available - Ships in 2-4 Days

    $20.99

  3. Orion 1.25" Dark Frame Imaging Filter

    Orion - 1.25" Dark Frame Imaging Filter

    The Orion 1.25" Dark Frame Imaging Filter eliminates camera noise and hot pixels by blocking light from the imaging sensor to obtain dark frames.

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    Model#: ORI-05451

    Available - Ships in 2-4 Days

    $19.99

  4. Orion 1.25" H-Alpha Extra-Narrowband Filter

    Orion - 1.25" H-Alpha Extra-Narrowband Filter

    Get Great Nebula Images Under City Lights or a Full Moon with the Orion Hydrogen-Alpha Extra Narrowband Astrophotography Filter!

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    Model#: ORI-05587

    In Stock

    $169.99

  5. Orion 1.25" Hydrogen-Beta Eyepiece Filter

    Orion - 1.25" Hydrogen-Beta Eyepiece Filter

    A Hydrogen-Beta telescope filter may be the only way to see the faint and elusive Horsehead, California, and Cocoon Nebulas.

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    Model#: ORI-05583

    In Stock

    $109.99

  6. Orion 1.25" Jupiter Observation Eyepiece Filter

    Orion - 1.25" Jupiter Observation Eyepiece Filter

    This useful and affordable blue Orion Jupiter Observation filter for 1.25” telescope eyepieces will significantly increase contrast of the main cloud belts of Jupiter.

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    Model#: ORI-05188

    Available - Ships in 2-4 Days

    $19.99

  7. Orion 1.25" Luminance/IR Cutoff Astrophotography Filter

    Orion - 1.25" Luminance/IR Cutoff Astrophotography Filter

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    Model#: ORI-05564

    Available - Ships in 2-4 Days

    $39.99

  8. Orion 1.25" Orion Mars Observation Eyepiece Filter

    Orion - 1.25" Orion Mars Observation Eyepiece Filter

    The custom-designed Orion Mars Observation filter enhances contrast of virtually all surface features.

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    Model#: ORI-05599

    Available - Ships in 2-4 Days

    $49.99

  9. Orion 1.25" Sulfur-II Extra-Narrowband Filter

    Orion - 1.25" Sulfur-II Extra-Narrowband Filter

    Now you can capture dramatic Hubble-like CCD images of emission nebulas from the heart of the city or under a full Moon.

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    Model#: ORI-05579

    In Stock

    $139.99

  10. Orion 10.56" ID Deluxe Safety Film Solar Filter

    Orion - 10.56" ID Deluxe Safety Film Solar Filter

    Discover the fun of daytime astronomy with an Orion Deluxe Safety Film Solar Filter. With one of these affordable, high-quality filters attached to a telescope, you can explore our nearest star safely.

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    Model#: ORI-07761

    In Stock

    $129.99

  11. Orion - 11" ID Deluxe Safety Film Solar Filter

    Orion - 11" ID Deluxe Safety Film Solar Filter

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    Model#: ORI-07762

    In Stock

    $149.99

  12. Orion 11.63" ID Deluxe Safety Film Solar Filter

    Orion - 11.63" ID Deluxe Safety Film Solar Filter

    Discover the fun of daytime astronomy with an Orion Deluxe Safety Film Solar Filter. With one of these affordable, high-quality filters attached to a telescope, you can explore our nearest star safely.

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    Model#: ORI-07763

    In Stock

    $149.99

  13. Orion 11.63" ID Full Aperture Solar Filter

    Orion - 11.63" ID Full Aperture Solar Filter

    Who said you have to be in the dark to do astronomy? Turning your telescope to the Sun is fun and educational. Watch the march of giant sunspots, the clouds of glowing vapor in the photosphere, and solar "granulation" detail.

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    Model#: ORI-07715

    In Stock

    $173.99

  14. 07790

    Orion - 12.13 Orion Full Aperture Solar Filter

    Orion - 12.13 Orion Full Aperture Solar Filter

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    Model#: ORI-07790

    In Stock

    $173.00

  15. Orion 12.13" ID Deluxe Safety Film Solar Filter

    Orion - 12.13" ID Deluxe Safety Film Solar Filter

    Discover the fun of daytime astronomy with an Orion Deluxe Safety Film Solar Filter. With one of these affordable, high-quality filters attached to a telescope, you can explore our nearest star safely.

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    Model#: ORI-07764

    In Stock

    $149.99

  16. Orion 12.31" ID Full Aperture Solar Filter

    Orion - 12.31" ID Full Aperture Solar Filter

    Who said you have to be in the dark to do astronomy? Turning your telescope to the Sun is fun and educational. Watch the march of giant sunspots, the clouds of glowing vapor in the photosphere, and solar "granulation" detail.

    ...
    Learn More
    Model#: ORI-07783

    In Stock

    $173.99

  17. Orion 14.21" ID Deluxe Safety Film Solar Filter

    Orion - 14.21" ID Deluxe Safety Film Solar Filter

    Discover the fun of daytime astronomy with an Orion Deluxe Safety Film Solar Filter. With one of these affordable, high-quality filters attached to a telescope, you can explore our nearest star safely.

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    Model#: ORI-07765

    In Stock

    $149.99

  18. Orion 2" Variable Polarizing Telescope Filter

    Orion - 2 " Variable Polarizing Telescope Filter

    Variable polarizing filter acts like a dimmer switch for your telescope, to tone down brightnessReduced brightness and glare unmasks detail in your viewing subject and greatly improves contrastAdjust the amount of light transmission from 1% to 40%T

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    Model#: ORI-05562

    In Stock

    $59.99

  19. 2" Extra-Narrowband oxygen III Filter by Orion

    Orion - 2" Extra-Narrowband Oxygen III Filter

    If you're using a monochrome CCD camera like Orion's Parsec 8300M, these specialized "line" filters are the perfect complement.

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    Model#: ORI-05545

    Available - Ships in 2-4 Days

    $369.99

  20. Orion 2" Hydrogen-Beta Nebula Eyepiece Filter

    Orion - 2" Hydrogen-Beta Nebula Eyepiece Filter

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    Model#: ORI-05584

    In Stock

    $139.99

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